(2x-1)×4=8x-4
I hope it helps ;)
1.)-3y=2* -3-9
-3y=-6-9
-3y=-15
y=5
-3*5=-15
2.)-3y=2*0-9
-3y=0-9
-3y=-9
y=3
-3*3=-9
3.)-3y=2*3-9
-3y=6-9
-3y=-3
y=1
-3*1=-3
Answer:
I Have noidea
Step-by-step explanation:
sorry
The polygon is built of 7 triangles (picture).
Yes depending on if ur talking about a triangle of not
